1 files changed, 1 insertions, 1 deletions

diff --git a/include/asm-x86/paravirt.h b/include/asm-x86/paravirt.h
index d1780e32722e..4782be68d0fa 100644
--- a/include/asm-x86/paravirt.h
+++ b/include/asm-x86/paravirt.h
@@ -118,7 +118,7 @@ struct pv_cpu_ops {
         int (*write_msr)(unsigned int msr, u64 val);
 
         u64 (*read_tsc)(void);
-        u64 (*read_pmc)(void);
+        u64 (*read_pmc)(int counter);
 
         /* These two are jmp to, not actually called. */
         void (*irq_enable_syscall_ret)(void);